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The Netherlands

Oxygen percentage in Horticulture

How much O2 (mg / l) is needed in water for cultivation?

For horticulture water we recommend:

  • 6 - 10 mg/l O2
  • 70 - 100% saturation

Nothing more *, nothing less.

* With for example H2O2, the composition of gases can change in water and more O2 can be saturated than natural (100%) possible.

Bubbelbad in de glastuinbouw